Upgrade to global-jjb v0.12.2

Change-Id: I28544cea7a94746581f287c31f397a18c52b5dad
Signed-off-by: Andrew Grimberg <agrimberg@linuxfoundation.org>
diff --git a/jjb/global-jjb b/jjb/global-jjb
index c38dce2..98512a2 160000
--- a/jjb/global-jjb
+++ b/jjb/global-jjb
@@ -1 +1 @@
-Subproject commit c38dce2088f0833b94b8811bbd1efc3e74e8b06b
+Subproject commit 98512a2a3e4aacecc5834f4d3b51d8c5333045ff